Hop Tac Xa 20.10 Cao Son Address: Son Phu Hamlet, Cao Son Commune, Da Bac District, Hoa Binh Province Enterprise code: 5400533185 Phone: 02394739008 Representative: Quach Thi Thuy Cao Son Commune, Da Bac District, Hoa Binh ProvinceFounding date: 29 - 4 - 2022